**Forecast consensus for Incheon on October 12 centers on a daytime high near 25–26°C amid variable cloud cover and light easterly flow.** Multiple model runs and agency guidance indicate partly to mostly cloudy skies with a modest chance of drizzle or light rain, particularly in the morning and evening, which limits solar heating and caps peak temperatures. The narrow 41.5%–35% split between 25°C and 26°C reflects genuine uncertainty in the exact timing and intensity of any precipitation, as even brief clearing could allow a quick spike to 26°C while persistent low clouds would favor 25°C or lower. Recent observations from October 11 show stable high pressure giving way to increasing moisture, consistent with climatological norms for mid-October when daily maxima in the region typically range 22–26°C. Updated model guidance and official briefings tomorrow morning will likely resolve the final threshold.